最新报道:Algorithmic traders are exhibiting pandemic-era bullishness in the S&P 500, maintaining 2020-high equity positions while discretionary investors remain cautious due to trade and economic risks. This divergence highlights a technical vs. fundamental market split, with $50B in algorithm-driven long positions risking sharp reversals if volatility increases. Experts warn of potential mean-reversion selloffs, though discretionary managers may find opportunities in any algorithm-induced pullbacks, as uncertainty persists around Trump's trade policies and Fed actions.